Everton are due to meet Southampton at Goodison Park on Saturday.
The winger is currently on loan at Celtic from Manchester City.
The Spaniard has not had a boring year at Middlesbrough.
The Leeds boss has been discussing the 21-year-old.
The Reds vice-captain has hailed the German's tenacity in the middle of the pitch as crucial to the Reds' cause.
Here is how we predict Newcastle United and Swansea City will line up this weekend:
The Irons exited the FA Cup with a 2-1 quarter-final defeat.
Here is how we predict Stoke City and Tottenham Hotspur will line up this weekend:
Nottingham Forest and Sheffield Wednesday are also keen on the player.
The former Celtic striker believes Rangers will need to make additions.
In requesting a photo with his EgyptAir hijacker, Ben Innes displayed surreal genius and cool under pressure worthy of a John le Carré hero
Legendary Manchester United manager predicts Leicester will pip Tottenham to win the title, with no mention of Arsenal.
Manchester City are reportedly on the verge of securing Barcelona goalkeeper Marc-Andre Ter Stegen.